Raymarine DSM250, Owner'S Handbook Manual

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iv DSM250 Digital Sounder Module
S
Safety iii
EMC Guidelines 2-4
High Voltage iii
Scroll Speed 5-14
Scrolling Bottom Graph 1-5
SeaTalk
Data 4-11
Selecting
the Operating Mode 3-2, 3-3, 5-6
Sensitivity - See Gain 6-5
Servicing
EMC Guidelines 7-2
Setting Up
Sonar Parameters 4-1, 4-13
System Parameters 4-1
Shallow Water Alarm 6-9
Simulator 3-5, 4-5, 4-12
Sonar 3-6, 4-13, 4-17, 5-1
Soft Keys 4-3, 4-7
Labels 4-7
Software Updates 3-2
SOG (Speed Over Ground)
Data Box 4-3
SOG (Speed Over Ground) Data Box
5-10
Sonar
Basic System 1-4
Color Threshold 5-4
Display Options 1-8
A-Scope 1-8, 5-22
Bottom Lock 1-8, 5-20
White Line 6-2, 6-5
Zoom 1-9, 5-24
Echoes 1-5, 5-2
Signal Strength 6-2
Functions 1-9
HSB Mode 4-13, 4-14
Mode 1-7, 5-7
Full Screen 1-7
Set Up 4-1, 4-13
Simulator 3-5, 3-6, 4-13, 4-17, 5-1
Switching Control Between Sound-
er and Display 5-12
Window Options 1-7, 5-7, 5-9, 5-11
Sonar History 4-13, 4-16
Sonar HSB Mode 4-13, 4-14
Sonar Image
Bottom Indications 6-3
Fish Indications 6-2
Interpreting and Adjusting 6-1
Sonar Interference Rejection 4-13, 4-16
Sonar Range 5-16
Specifications A-1
Speed 6-15
Calibration 4-13, 4-16
Data Box 4-3, 5-10
Sonar Scroll 5-14
Split Frequency 5-20
Status Bar 1-5
Status LED 3-1, 7-6
STC 6-8
Switching Control Between Sounder
and Display 5-12
Symbol
MOB 6-15
System
Connections 2-9
Set Up 4-1
T
Target Depth ID 4-13, 4-14
Temperature Calibration 4-13, 4-16
Temperature Data Box 4-3, 5-10
Thru-hull Transducer 1-5
Tide Set/Drift Data Box 4-3
Time Data Box 4-3
Time Format 4-4
Time Offset 4-5
Transducer 1-5
Cable 2-13
Cleaning 7-2